[LTIlib] undefined ref to lti::viewer from ltitester.cpp

[ratnesh k. <rat...@gm...>]

Hi Developers,

I am using  Fedora 16, 32 bit machine. I successfully compiled and
installed LTI-1.9, But LTI 2.0 install gives me following make errors
---
Linking debug version of liblti (../lib/libltid.a)
Linking debug version of libltimath (../lib/libltimathd.a)
Linking debug version of libltinv (../lib/libltinvd.a)
Compiling debug version of ../tester/main.cpp
Compiling debug version of ../tester/ltiTester.cpp
../tester/ltiTester.cpp:44:8: warning: unused parameter ‘argc’
[-Wunused-parameter]
../tester/ltiTester.cpp:44:8: warning: unused parameter ‘argv’
[-Wunused-parameter]
Linking ../bin/dtester
../obj/debug/ltiTester.o: In function `lti::tester::operator()(int,
char**)':
/Downloads/ltilib-2/linux/../tester/ltiTester.cpp:46: undefined reference
to `lti::viewer2D::viewer2D(std::basic_string<char, std::char_traits<char>,
std::allocator<char> > const&)'
/Downloads/ltilib-2/linux/../tester/ltiTester.cpp:51: undefined reference
to `lti::viewer2D::show(lti::matrix<lti::rgbaPixel> const&)'
/Downloads/ltilib-2/linux/../tester/ltiTester.cpp:65: undefined reference
to `lti::viewer2D::~viewer2D()'
/Downloads/ltilib-2/linux/../tester/ltiTester.cpp:46: undefined reference
to `lti::viewer2D::~viewer2D()'
/Downloads/ltilib-2/linux/../tester/ltiTester.cpp:65: undefined reference
to `lti::viewer2D::~viewer2D()'
---

I was following the steps mentioned in readme file under linux folder.
Any suggestion ?

Thanks
Ratnesh